.layout-sider {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    font-family: PingFangSC, PingFang SC;
}

.layout-sider-tit {
    height: 64px;
    line-height: 64px;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    color: #fff;
}